The Bogleheads forum is full of posts that read the same way: a 56-year-old executive, $1.8 million in a traditional 401(k), ...

Last month, OpenAI announced that its latest version of ChatGPT had solved a major math problem, one that had stumped experts ...

A 63-year-old with $1.4 million in a traditional 401(k) starts running Roth conversion projections at the kitchen table. The ...

Right off the bat, let’s give a shout out to the mathematician propeller-heads who create the transformations that make it possible to do all kinds of high performance computing to simulate, model, ...

This is an article providing a review, analysis, and commentary for the June 2026 6th-grade public math test. The difficulty level and unit are listed for every question. Difficulty levels are broadly ...

Converting exactly $90,000 annually fills the 12% bracket to its $100,800 ceiling, paying 12% now to avoid a 22% rate on future RMDs. Over four years, shifting $360,000 into a Roth at a blended 12% ...

In October 2024 I attended a workshop at Harvard University where mathematicians talked through the uses of artificial intelligence in their field. Most were less worried about the future of math than ...

$200K annual Roth conversions ages 60-64 dodge $30K+ in IRMAA surcharges by age 73. Convert within 24% bracket before Medicare enrollment; IRMAA lookback captures conversions at ages 63-64. A ...

The tax bracket hit is the obvious problem, but his Medicare bill contains a second cost that could ambush him without warning. See the hidden Medicare risk → One strong market year before he turns 73 ...

Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated history of working in both institutional and retail environments, from broker-dealers to ...

Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...